<template>
    <fieldset>
        <legend>父节点</legend>
        <h1>刘德华</h1>
        <h1>周星驰</h1>
        <h1>周润发</h1>
        <router-link to="/parent/child">子节点</router-link>
        <router-view></router-view>
    </fieldset>
</template>